From 855eff216a97afa4a2233b792cb3c812b5ebd876 Mon Sep 17 00:00:00 2001 From: Jonathan Bakker Date: Fri, 26 Apr 2019 17:06:34 +0200 Subject: mtd: onenand: Add support for 8Gb datasize onenand MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Used in several S5PV210-based Galaxy S devices, among them SGH-T959V, SGH-T959P, SGH-T839, and SPH-D700. Signed-off-by: Jonathan Bakker Signed-off-by: Paweł Chmiel Signed-off-by: Miquel Raynal --- drivers/mtd/nand/onenand/onenand_base.c | 2 ++ include/linux/mtd/onenand_regs.h | 1 + 2 files changed, 3 insertions(+) diff --git a/drivers/mtd/nand/onenand/onenand_base.c b/drivers/mtd/nand/onenand/onenand_base.c index f41d76248550..492c0059673d 100644 --- a/drivers/mtd/nand/onenand/onenand_base.c +++ b/drivers/mtd/nand/onenand/onenand_base.c @@ -3260,6 +3260,8 @@ static void onenand_check_features(struct mtd_info *mtd) /* Lock scheme */ switch (density) { + case ONENAND_DEVICE_DENSITY_8Gb: + this->options |= ONENAND_HAS_NOP_1; case ONENAND_DEVICE_DENSITY_4Gb: if (ONENAND_IS_DDP(this)) this->options |= ONENAND_HAS_2PLANE; diff --git a/include/linux/mtd/onenand_regs.h b/include/linux/mtd/onenand_regs.h index d60130f88eed..9640d707cbf8 100644 --- a/include/linux/mtd/onenand_regs.h +++ b/include/linux/mtd/onenand_regs.h @@ -80,6 +80,7 @@ #define ONENAND_DEVICE_DENSITY_1Gb (0x003) #define ONENAND_DEVICE_DENSITY_2Gb (0x004) #define ONENAND_DEVICE_DENSITY_4Gb (0x005) +#define ONENAND_DEVICE_DENSITY_8Gb (0x006) /* * Version ID Register F002h (R) -- cgit v1.2.3